/**
 * Copyright © 2016-2021 The Thingsboard Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.thingsboard.server.common.data.device.credentials.lwm2m;

import lombok.SneakyThrows;
import org.apache.commons.codec.binary.Hex;

public abstract class HasKey extends AbstractLwM2MClientCredentials {
    private byte[] key;

    @SneakyThrows
    public void setKey(String key) {
        if (key != null) {
            this.key = Hex.decodeHex(key.toLowerCase().toCharArray());
        }
    }

    public byte[] getKey() {
        return key;
    }
}
